Jerin Propylene glycol butyl ether (PNB, DPNB)/ CAS 29387-86-8/ CAS 29911-28-2

Takaitaccen Bayani:

Propylene glycol monobutyl ether (PNB)/ 1-Butoxy-2-propanol; CAS 29387-86-8/ CAS 5131-66-8

Dipropylene glycol monobutyl ether (DPNB) / CAS 29911-28-2

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Jerin Propylene glycol butyl ether (PNB, DPNB)

Abu	Propylene glycol monobutyl ether (PNB)	Dipropylene glycol monobutyl ether (DPNB)
CAS	29387-86-8	29911-28-2
Tsarin Kwayoyin Halitta	CH₃(CH)₂)₃KUMA₂CHOHCH₃	CH₃(CH)₂)₃O(CH)₂CHCH₃DA)₂H
Bayyanar	Ruwa mara launi kuma mai haske	Ruwa mara launi kuma mai haske
Tsarki (GC)%≥	99.0	99.0
Kewayon distillation (℃ / 760mmHg)	165.0-175.0	220.0-235.0
Danshi (KF) %≤	0.1	0.1
Acid (kamar HAC)%≤	0.01	0.01
Nauyin nauyi na musamman (20/20℃)	0.875-0.895	-
Launi (Pt-Co)≤	10	15
Kunshin da sufuri	180KGS/Drum Sinadarin gama gari	200KGS/Drum Sinadarin gama gari

Aikace-aikacen Samfuri

PnBAna amfani da shi galibi azaman maganin tsaftacewa ga gurɓatattun abubuwa masu yawa. Yana iya narkar da mai da mai yadda ya kamata kuma ya dace da tsarin gida da na masana'antu. PnB yana narkewa kaɗan a cikin ruwa, zai iya narkar da mafi yawan abubuwan narkewa ta hanyar amfani da shi kamar haka:

① a matsayin mai tsaftace gida da masana'antu, mai cire mai da fenti, wakilin haɗawa da kuma mai narkewa na ƙarfe da mai tsarkake saman tauri;

② a matsayin ingantaccen wakili na haɗaka da kuma mai narkewar ruwa mai rage ruwa;

③ a matsayin ingantaccen wakili na coagulation na fenti mai tushen ruwa;

④ a matsayin mai narkewa mai aiki na fenti mai tushen narkewa;

⑤ a matsayin matsakaiciyar sinadarai don kera ester, mai narkewa da plasticizer.

DPnB
Aikace-aikace a cikin shafi:A matsayin ɗaya daga cikin mafi kyawun mataimakan fenti masu samar da fim, ana iya amfani da DPnB azaman mai haɗa acrylic resin, phenyethylene acrylic resin da polyvinyl acetate wanda ke ba da kyakkyawan aiki ga fim ɗin fenti.
Amfani a cikin mai tsaftacewa:Yana aiki ga masu tsaftacewa musamman ga waɗanda ke buƙatar ƙarancin saurin canzawa, kamar na'urar cire kakin zuma da na'urar tsaftace bene. A matsayin mai kyau na haɗa mai da mai, ana iya amfani da DPnB azaman mai cire fenti da kuma cire kitsen dabbobi.
Sauran aikace-aikacen:Ana iya amfani da DPnB a kayayyakin noma, kayan kwalliya, tawada ta lantarki da kuma yadi.